Report of FracFocus disclosures published the week ending June 27, 2021

This report summarizes the fracking jobs published this week at FracFocus, the industry-funded chemical disclosure instrument. It includes the Who, What and Where of recent fracking activity: the operating companies, the chemicals they use (including quantities), and where these jobs are located.

This report is produced by Open-FF, an open source, public service project to make the FracFocus data more usable. The nature of the fracking chemical data is complicated and can be difficult to make sense of; Open-FF aims to make it those data more digestible. In addition, FracFocus disclosures are plagued by inconsistencies, ambiguous and missing values and many obvious data errors; Open-FF flags and filters many of those problems. Our hope is that these reports give readers both big-picture perspectives of industry activities as well as enough detail to dig deeply into specifics such as individual chemicals, fracking job, or company.

In this report:

Overview of all FracFocus disclosures published this week

Detailed list of all disclosures including:

  • Location, company name, API number, water use, and Federal/Indian well indicator
  • Link to satellite image and Google map of fracking site
  • Flags indicating problems or areas of concern:
    • High levels of proprietary claims
    • Water use: missing data or very large volumes
    • Chemical percentage: disclosure total is out of tolerance
    • Long delay before publication
    • Chemicals of concern

Disclosures with masses of Chemicals of Concern in the top 10% of FracFocus

Notes:

Raw, unfiltered data: This weekly report summarizes the disclosures that were published in FracFocus over the past week. This report reflects raw names and numbers that have not yet been checked for validity. To see cleaned data set for earlier dates, go to the Open-FF data catalog or at CodeOcean.

Overview

Since 2021-06-20, the number of new disclosures added to FracFocus is:

186

Where these 186 fracking jobs occurred:

... by county

... by top Operators

Operator list for all disclosures

Operator Num disclosures in States
SM Energy 27 Texas
Endeavor Energy Resources 23 Texas
Pioneer Natural Resources 21 Texas
Oasis Petroleum 11 North Dakota
Devon Energy Production Company L. P. 11 New Mexico
COG Operating LLC 10 Texas, New Mexico
Range Resources Corporation 7 Pennsylvania
CGS Operating 7 Texas
ConocoPhillips Company/Burlington Resources 6 Texas
Chevron USA Inc. 6 California
Comstock Oil & Gas 5 Texas
Cabot Oil & Gas Corp 5 Pennsylvania
Trinity Operating (USG), LLC 4 Louisiana
Kaiser-Francis Oil Company 4 New Mexico
Mallard Exploration 3 Colorado
Kraken Operating LLC 3 Montana
EOG Resources, Inc. 3 Texas
Chesapeake Operating, Inc. 3 Pennsylvania
Caerus Oil and Gas LLC 3 Colorado
Blackhill Energy LLC 3 Pennsylvania
Apache Corporation 3 Texas
Valence Operating Company 2 Texas
Sanguine Gas Exploration 2 Oklahoma
Pablo Energy II, LLC 2 Oklahoma
PRI Operating, LLC 2 Texas
Great Western Oil & Gas Company, LLC 2 Colorado
Buffco Production,Inc 2 Texas
Willowbend Investments, Inc. 1 Texas
Riley Permian Operating Company, LLC 1 Texas
Reliance Energy, Inc 1 Texas
PennEnergy Resources, LLC 1 Pennsylvania
Blake Production Company, Inc. 1 Texas
BPX Operating Company (BP America Production Co.) 1 Texas

... "Federal wells" or "Indian wells"

>>>> No "indian wells" reported

Total number of proprietary claims this week

853 records

Water use reported in these 186 disclosures

Thick vertical lines indicate 25, 50 and 75% percentiles for this week's disclosures.

 -- 25%:  11,332,243 gallons
 -- 50%:  17,941,857 gallons
 -- 75%:  25,022,756 gallons
 -- max:  254,077,476 gallons
 -- TOTAL 3,713,775,714 gallons

Recognized Chemicals of Concern used in these disclosures

The following table is based on lists of chemicals that have health or environmental effects: SDWA, CWA, Proposition 65, and TEDX.

CID bgCAS record count percent rank of biggest Chemical Name mass of biggest (pounds) SDWA CWA CA Prop 65 TEDX FF history ChemID link
Column Description
CID is the chemical ID used in the disclosure table
bgCAS is the CAS registration number of the chemical
record_count indicates the number of records in this week's disclosures. A given chemical may appear more than once in a disclosure
proportional rank of biggest how the largest max from this week compares to the rest of FracFocus data (through last update). Ex. 95.0 means that this mass was in the top 5% of all uses ever recorded in FracFocus. If there are records with values of 90% or more, a list of all disclosures are in a table later in this report.
Chemical Name is one of the common names for the material
max mass is the single greatest mass of the chemical in this week's disclosures (in pounds)
SDWA CWA indicates if the chemical is on the Safe Drinking Water Act list or the Clean Water Act list (compiled by the Wylie Lab)
CA Prop 65 indicates if the chemical is on California's Proposition 65 list
TEDX indicates if the chemical is on The Endocrine Disruption Exchange list
FF history link to summary of this chemical for all of FracFocus (filtered data - up to last major update)
ChemID link link to the ChemID website for this chemical

Proprietary labeling

FracFocus allows disclosures to hide the identity of chemicals that companies claim are business secrets. This practice has been controversial since the beginning of FracFocus and there have been purported measures taken to reduce the proprietary claims. Nevertheless, they are still commonly used. The following summarizes how much the past week's disclosures hid chemical identity with these claims. The individual disclosure listing later in this report specifies the percentage of chemical records that are hidden by these claims for every disclosure.

Open-FF detects proprietary claims solely by the terms used in the CASNumber field. Other fields may also indicate such claims but are ignored here, so these numbers are conservative.

Portion of records hidden this week, by state

Ingredient names used for proprietary records for this week's disclosures

Because these are proprietary claims, the reported ingredient name will not be specific, just a general class.

In some cases, companies do not report the PercentHFJob or report 0.0% for proprietary records. We use 0.0 pounds for those records in the following table.

Reported Ingredient Name Num of records total proprietary mass (pounds) Operators using this label

Individual disclosure listings

Notes:

Listing of chemicals in individual disclosures: In the table below, individual fracking disclosures are identified by APINumber. If you are interested in seeing the details of the raw data, use that APINumber at the FracFocus "Find a Well" site. That search site will serve pdf files of individual fracking events to your computer with most of the same raw data available used here. However, mass of chemicals is not available from these pdfs.

Maps: In the table below, a link is provided to a Google map/satellite view of the location provided in the disclosure. Many recently published fracking sites are newer than the satellite image that Google uses, so the well pad may not be visible. However, you can still view the geographic context of the drilling site.

Listing of all new disclosures published this week

Color coding of cells indicates conditions of particular concern:

  • FID - Fracking job ID number (not used yet)
  • Water volume - volume in gallons of the water base fluid used in a fracking job
    • light blue: especially large fracking carrier (>30 million gallons)
    • red: no data or a report of ZERO gallons of water. This prevents the calculation of chemical mass
  • TVD - True vertical depth (feet)
    • red: no data or a report of ZERO feet.
    • yellow: likely error: deeper than deepest oil well (35,050 ft.)
  • Percent proprietary - proportion of chemical records for which identity is hidden
    • light pink: at least 10%
    • pink: at least 25%
    • red: at least 50%
  • End date - Last day of job
    • tan: more than one year to publish the disclosure
    • brown: more than two years to publish the disclosure
    • light blue: end date is in the future
  • Total percentage ("perc sum") - the sum of all records in a disclosure should be 100% (within a tolerance)
    • yellow: less than 90%
    • orange: greater than 110% - often caused by a "system approach" entry error: duplicates of some chemical records
  • CIDs in disclosure - see the Chemicals of Concern table above for more information

The following list is the most recently published fracking events. Note that these are still raw names and numbers and have not yet been checked for validity.

FID State County link Operator API Number end date Water volume (gal) TVD (feet) perc sum Fed. Well Ind. Well percent proprietary CIDs in disclosure
F001 California Kern - 30 map Chevron USA Inc. 04030630590000 3/12/2021 108,358 1,958 157 0.0% c04 c18
F002 California Kern - 30 map Chevron USA Inc. 04030630490000 3/10/2021 123,109 2,107 158 0.0% c04 c18
F003 California Kern - 30 map Chevron USA Inc. 04030630480000 3/7/2021 111,615 2,224 159 0.0% c04 c18
F004 California Kern - 30 map Chevron USA Inc. 04030630580000 3/9/2021 117,767 2,054 160 0.0% c04 c18
F005 California Kern - 30 map Chevron USA Inc. 04030630540000 3/13/2021 96,706 1,953 157 0.0% c04 c18
F006 California Kern - 30 map Chevron USA Inc. 04030629920000 4/20/2021 83,765 1,750 163 0.0% c04 c18
F007 Colorado Adams map Great Western Oil & Gas Company, LLC 05001099000000 6/13/2021 6,959,406 8,000 99 11.8% c01 c02 c04 c06
F008 Colorado Adams map Great Western Oil & Gas Company, LLC 05001099080000 6/13/2021 7,033,044 7,993 99 14.3% c01 c02 c06
F009 Colorado Rio Blanco map Caerus Oil and Gas LLC 05103123820000 6/11/2021 11,319,924 12,880 100 TRUE 48.6% c02 c06 c18
F010 Colorado Rio Blanco map Caerus Oil and Gas LLC 05103123830000 6/11/2021 11,318,496 12,980 100 TRUE 28.6% c02 c06 c18
F011 Colorado Rio Blanco map Caerus Oil and Gas LLC 05103123930000 6/11/2021 11,319,882 12,756 100 TRUE 28.6% c02 c06 c18
F012 Colorado Weld map Mallard Exploration 05123484130000 6/20/2021 26,274,936 6,365 99 TRUE 11.5% c01 c02 c06
F013 Colorado Weld map Mallard Exploration 05123484250000 6/20/2021 26,719,721 6,355 99 TRUE 11.5% c01 c02 c06
F014 Colorado Weld map Mallard Exploration 05123484170000 6/20/2021 27,237,059 6,287 99 TRUE 11.5% c01 c02 c06
F015 Louisiana Caddo map Trinity Operating (USG), LLC 17017363900000 5/24/2021 42,436,835 11,123 100 21.6% c01 c03 c09 c10 c11 c14
F016 Louisiana Caddo map Trinity Operating (USG), LLC 17017363890100 5/24/2021 42,826,373 11,018 100 21.1% c01 c03 c09 c10 c11 c14
F017 Louisiana Caddo map Trinity Operating (USG), LLC 17017363570000 6/3/2021 40,917,517 11,104 99 6.9% c01 c02 c03 c04 c05 c06 c07 c13
F018 Louisiana Caddo map Trinity Operating (USG), LLC 17017363550000 6/3/2021 44,176,407 10,961 99 7.7% c01 c02 c03 c04 c05 c06 c07 c13
F019 Montana Richland map Kraken Operating LLC 25083233990000 12/4/2020 18,715,116 10,377 100 8.3% c01 c13 c18 c30 c31
F020 Montana Richland map Kraken Operating LLC 25083233980000 12/4/2020 17,236,632 10,371 100 8.3% c01 c13 c18 c30 c31
F021 Montana Richland map Kraken Operating LLC 25083233970000 12/4/2020 17,991,288 10,363 100 8.3% c01 c13 c18 c30 c31
F022 New Mexico Eddy map COG Operating LLC 30015474610000 6/4/2021 27,440,876 9,678 100 TRUE 60.0% c16
F023 New Mexico Eddy map COG Operating LLC 30015474640000 6/4/2021 30,028,103 9,554 100 TRUE 60.0% c16
F024 New Mexico Eddy map COG Operating LLC 30015474590000 6/1/2021 254,077,476 9,800 100 TRUE 40.0% c01 c06 c10
F025 New Mexico Eddy map COG Operating LLC 30015474580000 6/5/2021 15,879,930 9,578 100 TRUE 60.0% c16
F026 New Mexico Lea map Devon Energy Production Company L. P. 30025472160000 1/25/2021 20,345,955 12,760 100 0.0% c02 c06
F027 New Mexico Lea map Devon Energy Production Company L. P. 30025472180000 2/5/2021 14,359,760 12,760 100 0.0% c02 c06
F028 New Mexico Lea map Devon Energy Production Company L. P. 30025472150000 1/25/2021 20,173,659 12,760 100 0.0% c02 c06
F029 New Mexico Lea map Devon Energy Production Company L. P. 30025475630000 4/2/2021 17,517,480 12,490 100 0.0% c02 c05 c06 c09
F030 New Mexico Lea map Devon Energy Production Company L. P. 30025475680000 4/2/2021 17,170,696 12,400 100 0.0% c02 c05 c06 c09
F031 New Mexico Lea map Devon Energy Production Company L. P. 30025469000000 12/28/2020 24,827,741 12,761 100 0.0% c02 c06
F032 New Mexico Lea map Devon Energy Production Company L. P. 30025472200000 2/19/2021 14,242,732 12,760 100 0.0% c02 c06
F033 New Mexico Lea map Devon Energy Production Company L. P. 30025472190000 2/19/2021 14,363,648 12,760 100 0.0% c02 c06
F034 New Mexico Lea map Devon Energy Production Company L. P. 30025475640000 4/3/2021 24,014,666 12,676 100 0.0% c02 c05 c06 c09
F035 New Mexico Lea map Devon Energy Production Company L. P. 30025469230000 12/28/2020 25,087,761 12,824 100 0.0% c02 c06
F036 New Mexico Lea map Devon Energy Production Company L. P. 30025472170000 2/5/2021 14,040,788 12,760 100 0.0% c02 c06
F037 New Mexico Lea map Kaiser-Francis Oil Company 30025478520000 6/9/2021 18,734,478 11,768 100 TRUE 25.8% c01 c02 c03 c04 c05 c07 c13 c15
F038 New Mexico Lea map Kaiser-Francis Oil Company 30025478400000 5/21/2021 17,745,452 10,659 100 TRUE 26.7% c01 c02 c03 c04 c05 c07 c13 c15
F039 New Mexico Lea map Kaiser-Francis Oil Company 30025478510000 6/6/2021 18,485,430 11,595 100 TRUE 26.7% c01 c02 c03 c04 c05 c07 c13 c15
F040 New Mexico Lea map Kaiser-Francis Oil Company 30025478390000 5/21/2021 17,905,888 10,538 100 TRUE 26.7% c01 c02 c03 c04 c05 c07 c13 c15
F041 North Dakota McKenzie map Oasis Petroleum 33053094500000 5/15/2021 11,042,605 11,028 100 TRUE 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F042 North Dakota McKenzie map Oasis Petroleum 33053093560000 5/27/2021 10,310,532 10,921 100 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F043 North Dakota McKenzie map Oasis Petroleum 33053087430000 5/2/2021 10,651,436 11,026 100 TRUE 30.6% c01 c03 c07 c10 c16 c17 c20 c21
F044 North Dakota McKenzie map Oasis Petroleum 33053094490000 5/15/2021 10,625,984 11,017 100 TRUE 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F045 North Dakota McKenzie map Oasis Petroleum 33053087410000 5/3/2021 9,596,506 11,025 100 TRUE 30.6% c01 c03 c07 c10 c16 c17 c20 c21
F046 North Dakota McKenzie map Oasis Petroleum 33053093530000 5/27/2021 10,422,715 10,927 100 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F047 North Dakota McKenzie map Oasis Petroleum 33053093580000 5/15/2021 11,150,806 11,012 100 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F048 North Dakota McKenzie map Oasis Petroleum 33053093570000 5/27/2021 10,260,035 10,897 100 29.8% c01 c03 c07 c10 c16 c17 c20 c21
F049 North Dakota McKenzie map Oasis Petroleum 33053087440000 5/2/2021 10,704,493 11,023 100 TRUE 30.6% c01 c03 c07 c10 c16 c17 c20 c21
F050 North Dakota McKenzie map Oasis Petroleum 33053087420000 5/2/2021 10,317,637 11,029 100 TRUE 30.6% c01 c03 c07 c10 c16 c17 c20 c21
F051 North Dakota McKenzie map Oasis Petroleum 33053093470000 6/2/2021 8,589,050 10,895 100 29.2% c01 c03 c07 c10 c16 c17 c20 c21
F052 Oklahoma Coal map Pablo Energy II, LLC 35029213910000 4/29/2019 8,834,200 6,800 100 16.7% c01 c07 c10 c17 c27 c32
F053 Oklahoma Coal map Pablo Energy II, LLC 35029213920000 4/29/2019 8,921,129 6,800 100 17.2% c01 c07 c10 c17 c27 c32
F054 Oklahoma Pittsburg map Sanguine Gas Exploration 35121248730000 4/16/2021 17,397,450 6,153 0 0.0% c01 c11
F055 Oklahoma Pittsburg map Sanguine Gas Exploration 35121248720000 4/16/2021 12,778,836 6,244 0 0.0% c01 c11
F056 Pennsylvania Bradford map Blackhill Energy LLC 37015219880000 9/23/2020 3,220,853 7,239 661 0.0% c01 c03 c04 c09 c11
F057 Pennsylvania Bradford map Blackhill Energy LLC 37015217420000 9/13/2020 3,404,259 6,825 99 0.0% c01 c03 c04 c09
F058 Pennsylvania Bradford map Blackhill Energy LLC 37015217420000 9/19/2020 3,578,760 6,409 99 0.0% c01 c03 c04 c09 c11
F059 Pennsylvania Bradford map Chesapeake Operating, Inc. 37015236830000 6/19/2021 33,659,052 8,719 0 35.0% c01 c09 c11
F060 Pennsylvania Bradford map Chesapeake Operating, Inc. 37015236840000 6/11/2021 14,152,446 8,722 99 36.8% c01 c09 c11
F061 Pennsylvania Bradford map Chesapeake Operating, Inc. 37015236850000 6/12/2021 26,431,188 8,731 99 36.8% c01 c09 c11
F062 Pennsylvania Butler map PennEnergy Resources, LLC 37019228540000 6/13/2021 13,164,788 6,276 112 0.0% c02 c03 c05 c06 c09
F063 Pennsylvania Susquehanna map Cabot Oil & Gas Corp 37115227870000 5/15/2021 7,483,308 6,894 99 3.3% c01 c02 c03 c04 c09 c10 c23 c24
F064 Pennsylvania Susquehanna map Cabot Oil & Gas Corp 37115227880000 5/24/2021 14,331,576 6,980 99 3.3% c01 c02 c03 c04 c09 c10 c23 c24
F065 Pennsylvania Susquehanna map Cabot Oil & Gas Corp 37115227890000 5/24/2021 14,942,676 7,039 99 3.3% c01 c02 c03 c04 c09 c10 c23 c24
F066 Pennsylvania Susquehanna map Cabot Oil & Gas Corp 37115227900000 5/25/2021 13,151,586 7,101 99 3.3% c01 c02 c03 c04 c09 c10 c23 c24
F067 Pennsylvania Susquehanna map Cabot Oil & Gas Corp 37115227860000 5/15/2021 10,543,428 7,107 99 3.3% c01 c02 c03 c04 c09 c10 c23 c24
F068 Pennsylvania Washington map Range Resources Corporation 37125274890004 4/25/2021 11,074,056 6,514 99 23.7% c01 c08 c10 c11 c16 c22 c26 c28
F069 Pennsylvania Washington map Range Resources Corporation 37125288190000 5/25/2021 29,035,480 6,781 99 12.5% c01 c02 c04 c06 c10 c12 c17 c26 c27
F070 Pennsylvania Washington map Range Resources Corporation 37125288160000 5/24/2021 26,581,120 6,822 100 12.5% c01 c02 c04 c06 c10 c12 c17 c26 c27
F071 Pennsylvania Washington map Range Resources Corporation 37125288670000 4/25/2021 13,119,120 6,496 99 23.7% c01 c08 c10 c11 c16 c22 c26 c28
F072 Pennsylvania Washington map Range Resources Corporation 37125288660000 4/25/2021 10,864,896 6,504 100 23.7% c01 c08 c10 c11 c16 c22 c26 c28
F073 Pennsylvania Washington map Range Resources Corporation 37125288170000 5/25/2021 27,781,794 6,819 99 12.5% c01 c02 c04 c06 c10 c12 c17 c26 c27
F074 Pennsylvania Washington map Range Resources Corporation 37125288180000 5/25/2021 28,245,310 6,803 99 12.5% c01 c02 c04 c06 c10 c12 c17 c26 c27
F075 Texas Andrews map COG Operating LLC 42003482950000 6/11/2021 27,198,516 8,763 100 7.0% c02 c06
F076 Texas Andrews map COG Operating LLC 42003482720000 5/21/2021 22,701,161 9,956 100 36.4% c01 c11 c16
F077 Texas Andrews map COG Operating LLC 42003482690000 5/20/2021 22,559,011 9,514 100 46.4% c01 c11 c16
F078 Texas Andrews map COG Operating LLC 42003482710000 6/5/2021 20,884,924 9,953 100 TRUE 36.4% c01 c11 c16
F079 Texas Andrews map COG Operating LLC 42003482700000 6/5/2021 0 8,862 101 TRUE 38.1% c01 c11 c16
F080 Texas Andrews map COG Operating LLC 42003482940000 6/11/2021 22,302,109 9,261 100 7.0% c02 c06
F081 Texas Dawson map CGS Operating 42115338170000 6/24/2021 5,382,510 9,431 100 11.1% c01 c05 c07 c09
F082 Texas Dawson map CGS Operating 42115338100000 5/16/2020 14,406,634 8,207 99 0.0% c09
F083 Texas Dawson map Reliance Energy, Inc 42115338150000 3/16/2021 10,289,202 8,252 100 36.4% c01
F084 Texas Gaines map CGS Operating 42165388000000 7/9/2020 2,907,450 8,584 100 10.0% c09
F085 Texas Gaines map CGS Operating 42165387990000 6/24/2021 29,762,964 9,579 99 0.0% c09
F086 Texas Gaines map CGS Operating 42165388170000 10/7/2020 3,365,090 9,299 99 6.7% c09
F087 Texas Gaines map CGS Operating 42165388160000 6/24/2021 8,768,970 8,435 100 25.0% c02 c05 c07 c09
F088 Texas Glasscock map Apache Corporation 42173382640000 6/7/2021 32,781,168 8,763 99 50.0% c05 c09
F089 Texas Glasscock map Apache Corporation 42173382650000 5/31/2021 31,577,927 8,549 99 41.7% c05 c09
F090 Texas Glasscock map Apache Corporation 42173382630000 6/6/2021 32,187,600 8,552 99 41.7% c05 c09
F091 Texas Gonzales map EOG Resources, Inc. 42177342570000 5/22/2021 23,351,916 12,250 99 0.0% c04 c09
F092 Texas Gonzales map EOG Resources, Inc. 42177343650000 5/23/2021 13,043,310 12,106 99 0.0% c04 c09
F093 Texas Gonzales map EOG Resources, Inc. 42177342550000 5/22/2021 17,487,330 11,949 99 0.0% c04 c09
F094 Texas Harrison map Comstock Oil & Gas 42203354190000 4/28/2021 35,392,711 10,998 99 25.0% c01 c03 c05 c07 c09 c10 c11 c14 c17
F095 Texas Harrison map Comstock Oil & Gas 42203354230000 5/6/2021 42,598,164 10,809 100 5.9% c01 c03 c05 c07 c29
F096 Texas Harrison map Comstock Oil & Gas 42203354210000 5/7/2021 36,731,268 10,782 100 6.7% c01 c03 c05 c29
F097 Texas Harrison map Comstock Oil & Gas 42203354220000 5/6/2021 37,143,918 10,972 100 5.9% c01 c03 c05 c07 c29
F098 Texas Harrison map Comstock Oil & Gas 42203354090000 4/26/2021 27,850,167 10,825 99 25.0% c01 c03 c05 c07 c09 c10 c11 c14 c17
F099 Texas Howard map SM Energy 42227408920000 6/4/2021 33,791,100 7,163 100 11.3% c02 c03 c04 c06
F100 Texas Howard map SM Energy 42227407970000 5/17/2021 38,335,164 6,784 99 10.0% c01 c02 c04 c06 c12
F101 Texas Howard map SM Energy 42227408380000 3/31/2021 31,292,730 7,096 100 11.5% c02 c03 c04 c06
F102 Texas Howard map SM Energy 42227407980000 5/16/2021 32,389,560 6,864 99 10.0% c01 c02 c04 c06 c12
F103 Texas Howard map SM Energy 42227408940000 6/4/2021 35,179,242 6,802 100 13.8% c02 c03 c04 c05 c06
F104 Texas Howard map SM Energy 42227408500000 5/13/2021 47,289,690 7,089 100 12.5% c02 c03 c04 c06
F105 Texas Howard map SM Energy 42227408930000 6/4/2021 30,310,308 6,842 100 13.8% c02 c03 c04 c05 c06
F106 Texas Howard map SM Energy 42227408370000 3/30/2021 30,390,948 7,063 100 11.5% c02 c03 c04 c06
F107 Texas Howard map SM Energy 42227408510000 5/13/2021 22,817,466 6,806 100 15.5% c02 c03 c04 c06
F108 Texas Howard map SM Energy 42227408450000 5/13/2021 22,121,484 6,758 100 15.5% c02 c03 c04 c06
F109 Texas Jack map Willowbend Investments, Inc. 42237405050000 6/14/2021 14,672 4,999 100 10.0% c02 c03 c05 c09 c12 c19 c33 c34
F110 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255368050000 1/23/2021 11,369,203 12,015 99 3.8% c01 c02 c06 c09 c22 c25
F111 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255368070000 1/23/2021 15,312,376 12,036 99 3.8% c01 c02 c06 c09 c22 c25
F112 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255368060000 1/23/2021 16,002,242 11,953 99 3.6% c01 c02 c06 c09 c22 c25
F113 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255368080000 1/23/2021 15,174,573 11,980 99 3.8% c01 c02 c06 c09 c22 c25
F114 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255366460000 1/23/2021 15,313,659 12,075 99 3.8% c01 c02 c06 c09 c22 c25
F115 Texas Karnes map ConocoPhillips Company/Burlington Resources 42255368040000 1/23/2021 16,160,297 11,922 99 3.8% c01 c02 c06 c09 c22 c25
F116 Texas Martin map Endeavor Energy Resources 42317433120000 6/12/2021 17,827,601 8,571 99 9.1% c01 c03 c05 c12
F117 Texas Martin map Endeavor Energy Resources 42317433110000 6/12/2021 17,922,712 8,023 99 9.1% c01 c03 c05 c12
F118 Texas Martin map Endeavor Energy Resources 42317432810000 6/7/2021 21,704,426 8,321 99 9.1% c01 c03 c05 c12
F119 Texas Martin map Endeavor Energy Resources 42317433130000 6/12/2021 17,805,706 8,212 99 9.1% c01 c03 c05 c12
F120 Texas Martin map Endeavor Energy Resources 42317432820000 6/7/2021 21,857,788 7,974 99 9.1% c01 c03 c05 c12
F121 Texas Martin map Endeavor Energy Resources 42317433100000 6/12/2021 17,961,003 8,398 99 9.1% c01 c03 c05 c12
F122 Texas Martin map Endeavor Energy Resources 42317433170000 6/12/2021 17,884,884 8,407 99 9.1% c01 c03 c05 c12
F123 Texas Martin map Endeavor Energy Resources 42317432790000 6/7/2021 21,804,749 8,533 99 9.1% c01 c03 c05 c12
F124 Texas Martin map Endeavor Energy Resources 42317432800000 6/7/2021 21,903,713 8,169 99 9.1% c01 c03 c05 c12
F125 Texas Martin map SM Energy 42317431930000 5/6/2021 19,920,852 8,294 100 13.8% c02 c03 c04 c05 c06
F126 Texas Martin map SM Energy 42317431910000 5/6/2021 22,458,366 7,850 100 13.8% c02 c03 c04 c05 c06
F127 Texas Martin map SM Energy 42317431940000 5/7/2021 20,914,572 8,757 100 10.7% c02 c03 c04 c05 c06
F128 Texas Martin map SM Energy 42317431920000 5/7/2021 22,809,654 8,629 100 10.7% c02 c03 c04 c05 c06
F129 Texas Midland map Endeavor Energy Resources 42329440300000 5/18/2021 26,659,790 9,098 99 6.5% c01 c03 c05 c08 c11 c12 c19
F130 Texas Midland map Endeavor Energy Resources 42329444460000 5/14/2021 22,667,558 9,097 99 0.0% c01 c03 c05 c08 c11 c12 c19
F131 Texas Midland map Endeavor Energy Resources 42329440250000 5/18/2021 26,626,066 9,082 99 6.5% c01 c03 c05 c08 c11 c12 c19
F132 Texas Midland map Endeavor Energy Resources 42329444430000 5/13/2021 22,370,998 9,106 99 0.0% c01 c03 c05 c08 c11 c12 c19
F133 Texas Midland map Endeavor Energy Resources 42329440260000 5/18/2021 24,213,271 9,699 100 6.5% c01 c03 c05 c08 c11 c12 c19
F134 Texas Midland map Endeavor Energy Resources 42329440290000 5/18/2021 25,196,042 9,399 100 6.5% c01 c03 c05 c08 c11 c12 c19
F135 Texas Midland map Endeavor Energy Resources 42329439480000 6/15/2021 8,474,928 8,962 99 15.4% c01 c03 c05
F136 Texas Midland map Endeavor Energy Resources 42329439600000 6/15/2021 8,787,030 8,968 99 15.4% c01 c03 c05
F137 Texas Midland map Endeavor Energy Resources 42329444440000 5/14/2021 20,907,615 9,714 99 0.0% c01 c03 c05 c08 c11 c12 c19
F138 Texas Midland map Endeavor Energy Resources 42329439510000 6/15/2021 8,743,056 8,963 99 15.4% c01 c03 c05
F139 Texas Midland map Endeavor Energy Resources 42329444450000 5/14/2021 21,533,277 9,405 99 0.0% c01 c03 c05 c08 c11 c12 c19
F140 Texas Midland map Endeavor Energy Resources 42329439500000 6/15/2021 8,717,352 8,953 99 15.4% c01 c03 c05
F141 Texas Midland map Endeavor Energy Resources 42329445480000 5/15/2021 20,778,408 9,391 99 0.0% c01 c03 c05 c08 c11 c12 c19
F142 Texas Midland map Endeavor Energy Resources 42329444470000 5/15/2021 18,706,948 9,704 99 0.0% c01 c03 c05 c08 c11 c12 c19
F143 Texas Midland map Pioneer Natural Resources 42329445120000 6/6/2021 18,547,646 8,329 99 7.9% c01 c02 c04 c05 c07 c08 c13 c14 c15
F144 Texas Midland map Pioneer Natural Resources 42329445150000 5/20/2021 17,739,712 8,855 99 8.0% c01 c02 c04 c05 c07 c08 c13 c14 c15
F145 Texas Midland map Pioneer Natural Resources 42329445140000 5/20/2021 18,817,984 9,118 99 7.9% c01 c02 c04 c05 c07 c08 c13 c14 c15
F146 Texas Midland map Pioneer Natural Resources 42329445130000 5/20/2021 18,293,970 8,465 99 7.9% c01 c02 c04 c05 c07 c08 c13 c14 c15
F147 Texas Midland map Pioneer Natural Resources 42329445160000 6/6/2021 18,459,992 8,332 99 7.9% c01 c02 c04 c05 c07 c08 c13 c14 c15
F148 Texas Midland map Pioneer Natural Resources 42329445170000 6/6/2021 18,941,186 8,473 99 7.9% c01 c02 c04 c05 c07 c08 c13 c14 c15
F149 Texas Pecos map PRI Operating, LLC 42371395910000 12/30/2017 23,234,235 10,661 99 25.0% c04 c09 c13
F150 Texas Reeves map BPX Operating Company (BP America Production Co.) 42389391410000 5/23/2021 13,146,236 10,588 99 10.0% c02 c06 c12 c14
F151 Texas Reeves map PRI Operating, LLC 42389385670000 12/15/2019 27,909,420 9,455 100 16.7% c02 c03 c04 c09 c13
F152 Texas Upton map Pioneer Natural Resources 42461415760000 6/10/2021 19,600,195 7,957 100 6.2% c01 c02 c04 c05 c07 c08 c13 c14 c15
F153 Texas Upton map Pioneer Natural Resources 42461410180000 5/5/2021 18,710,244 8,734 100 6.6% c01 c02 c04 c05 c07 c08 c13 c14 c15
F154 Texas Upton map Pioneer Natural Resources 42461410190000 5/5/2021 18,842,082 8,734 100 6.3% c01 c02 c04 c05 c07 c08 c13 c14 c15
F155 Texas Upton map Pioneer Natural Resources 42461415790000 6/10/2021 19,337,304 7,959 99 6.2% c01 c02 c04 c05 c07 c08 c13 c14 c15
F156 Texas Upton map Pioneer Natural Resources 42461414350000 1/18/2021 14,433,103 9,733 100 8.9% c01 c02 c03 c04 c05 c06 c07 c09 c13 c22 c25
F157 Texas Upton map Pioneer Natural Resources 42461415780000 6/10/2021 19,108,249 7,943 100 6.2% c01 c02 c04 c05 c07 c08 c13 c14 c15
F158 Texas Upton map Pioneer Natural Resources 42461414340000 1/18/2021 15,840,839 9,824 100 8.9% c01 c02 c03 c04 c05 c06 c07 c09 c13 c22 c25
F159 Texas Upton map Pioneer Natural Resources 42461415770000 6/10/2021 19,442,384 7,953 99 6.2% c01 c02 c04 c05 c07 c08 c13 c14 c15
F160 Texas Upton map Pioneer Natural Resources 42461410200000 5/5/2021 18,909,996 8,751 100 6.6% c01 c02 c04 c05 c07 c08 c13 c14 c15
F161 Texas Upton map SM Energy 42461416460000 6/11/2021 17,326,932 9,617 100 12.7% c02 c03 c04 c05 c06
F162 Texas Upton map SM Energy 42461415240000 4/10/2021 30,824,472 9,207 100 11.7% c02 c03 c04 c05 c06
F163 Texas Upton map SM Energy 42461415250000 4/10/2021 35,950,824 9,621 100 11.7% c02 c03 c04 c05 c06
F164 Texas Upton map SM Energy 42461416440000 6/13/2021 17,612,616 8,381 100 12.7% c02 c03 c04 c05 c06
F165 Texas Upton map SM Energy 42461416450000 6/17/2021 17,644,116 9,276 100 12.7% c02 c03 c04 c05 c06
F166 Texas Upton map SM Energy 42461415220000 4/10/2021 30,857,526 8,422 100 11.7% c02 c03 c04 c05 c06
F167 Texas Upton map SM Energy 42461415550000 4/18/2021 28,960,092 8,824 100 12.7% c02 c03 c04 c05 c06
F168 Texas Upton map SM Energy 42461416470000 6/16/2021 17,162,838 9,288 100 12.7% c02 c03 c04 c05 c06
F169 Texas Upton map SM Energy 42461416430000 6/17/2021 26,079,312 9,603 100 12.7% c02 c03 c04 c05 c06
F170 Texas Upton map SM Energy 42461416420000 6/11/2021 17,462,088 8,827 100 12.7% c02 c03 c04 c05 c06
F171 Texas Upton map SM Energy 42461415590000 4/17/2021 14,341,740 8,430 100 12.7% c02 c03 c04 c05 c06
F172 Texas Upton map SM Energy 42461415560000 4/18/2021 14,745,990 9,047 100 12.7% c02 c03 c04 c05 c06
F173 Texas Upton map SM Energy 42461415230000 4/10/2021 29,705,214 8,914 100 11.7% c02 c03 c04 c05 c06
F174 Texas Walker map CGS Operating 42471303740000 12/28/2014 51,236 12,411 99 0.0% c01 c03 c05 c08 c09 c11
F175 Texas Ward map Pioneer Natural Resources 42475380890000 6/3/2021 17,404,842 10,888 100 6.4% c01 c02 c04 c05 c07 c08 c13 c14 c15
F176 Texas Ward map Pioneer Natural Resources 42475380880000 5/31/2021 16,766,657 11,209 100 6.0% c01 c02 c04 c05 c07 c08 c13 c14 c15
F177 Texas Ward map Pioneer Natural Resources 42475380830000 5/20/2021 18,876,541 10,954 100 7.5% c01 c02 c04 c05 c07 c08 c13 c14 c15
F178 Texas Ward map Pioneer Natural Resources 42475380920000 6/3/2021 17,307,006 11,125 100 6.3% c01 c02 c04 c05 c07 c08 c13 c14 c15
F179 Texas Ward map Pioneer Natural Resources 42475380850000 5/20/2021 18,474,744 10,621 100 7.5% c01 c02 c04 c05 c07 c08 c13 c14 c15
F180 Texas Ward map Pioneer Natural Resources 42475380910000 5/31/2021 16,947,536 11,209 100 6.0% c01 c02 c04 c05 c07 c08 c13 c14 c15
F181 Texas Winkler map Blake Production Company, Inc. 42495340830000 12/10/2019 136,878 7,928 100 20.6% c05 c09 c12
F182 Texas Wood map Valence Operating Company 42499321910000 5/25/2021 492,612 7,962 101 14.9% c01 c04 c11 c24
F183 Texas Wood map Valence Operating Company 42499321920000 5/26/2021 505,528 7,958 101 14.9% c01 c04 c11 c24
F184 Texas Yoakum map Riley Permian Operating Company, LLC 42501372360000 3/7/2021 5,349,027 5,317 0 nan%
F185 Texas Zavala map Buffco Production,Inc 42507333660000 5/30/2021 37,881,130 6,591 99 7.1% c02 c03 c05 c07 c12
F186 Texas Zavala map Buffco Production,Inc 42507333680000 5/30/2021 38,560,749 6,574 99 7.1% c02 c03 c05 c07 c12

Disclosures with chemicals-of-concern masses in the top 10% of all FracFocus

A disclosure may have more than one chemical record in the top 10% for a given CASNumber. This could be due to more than one Trade-named product using that chemical.

FID API Number Operator CAS Number Mass of chemical Percent ranking in FracFocus